I found the specifications, all of them. I think this might cause the problem, i'm not sure: Type DSL modem
Manufacturer:D-Link
Part Number:DSL-G604T
General
Device TypeWireless router
Form Factor External
Width 7.1 in
Depth 4.6 in
Height 1.2 in
Weight 0.9 lbs
Networking
Connectivity TechnologyWired , Wireless
Integrated Switch 4-port switch
Data Transfer Rate54 Mbps
Frequency Band 2.4 GHz
Line Coding Format PBCC
Framing Format ANSI T1.413
Data Link ProtocolEthernet , IEEE 802.11b , IEEE 802.11g , Fast Ethernet
Spread Spectrum Method DSSS
Network / Transport ProtocolIPoA , L2TP , PPTP , PPPoA , PPPoE
Remote Management Protocol HTTP , SNMP , Telnet
Max Range Open Space 900 ft
Features Routing , DMZ port , Manageable , NAT support , DHCP support , VPN passthrough , Firewall protection , Stateful Packet Inspection (SPI)
Compliant StandardsIEEE 802.11b , IEEE 802.11g
Communications
Type DSL modem
Digital Signaling Protocol ADSL
Protocols & Specifications ITU G.994.1 (G.hs) , ITU G.992.1 (G.DMT) , ITU G.992.2 (G.Lite)
Expansion / Connectivity
Interfaces 1 x Modem - ADSL - RJ-11 , 4 x Network - Ethernet 10Base-T/100Base-TX - RJ-45
Miscellaneous
Cables (Details) 1 x Phone cable , 1 x Network cable
Encryption Algorithm 256-bit WEP
Authentication Method PAP , CHAP
Compliant Standards TUV GS
Power
Power Device Power adapter - External
Software / System Requirements
Software Included Drivers & Utilities
Environmental Parameters
Min Operating Temperature 41 °F
Max Operating Temperature 104 °F
Humidity Range Operating 5 - 95%
